Charging station



FIG. 1 is a front view of a charging station, showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a top, front and right side perspective view thereof.

The portions of the charging station that are shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a charging station, as shown and described. 